67938136

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{52747}}^1$

素因数の和:52783

約数の個数: 32

約数和(自身を含む): 151914240

約数和(自身を除く): 83976104

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 52747, 105494, 210988, 369229, 421976, 738458, 1213181, 1476916, 2426362, 2953832, 4852724, 8492267, 9705448, 16984534, 33969068, 67938136]

約数ペア:

[(1, 67938136), (2, 33969068), (4, 16984534), (7, 9705448), (8, 8492267), (14, 4852724), (23, 2953832), (28, 2426362), (46, 1476916), (56, 1213181), (92, 738458), (161, 421976), (184, 369229), (322, 210988), (644, 105494), (1288, 52747)]